Ameritron_ALS-500M_Manual操作说明书手册

AMERITRON ALS-500M500 WATT NO TUNESOLID STATE MOBILE AMPLIFIERINSTRUCTION MANUAL15.21234489无AMERITRON4480、0ALS-500M0145OC AMPERES145216THERMALONAUXREMOTESotid State no tuneMobile AmplifterPOWERLOAD FAULTOFFREMOTEThe Ameritron ALS-500Misa 500 watt PEPoutput solid state linear amplifier using rugged,conservatively rated bipolar RFdevices in the power output section.The ALS-500M operates at full power with continuous frequency coverage from 1.5through 21.6 MHz.This amplifier requires no tuning adjustments.Broad band 5 pole filter provide output harmonicsuppression in excess of 60 dB for all frequencies above 8 MHz,and more than 70 dB on all TV channels.Exportmodifications are available to extend operation to 30 MHz with a copy of a valid amateur license.The ALS-500M uses two pairs of 2SC2879 transistors operating at 13.8 volts nominal in a push-pull output configuration.Highquality RF components combine with load fault sensing,temperature protection,and one switch frequency selection tomake this one ofthe simplestandeasiesttooperate amplifiers today.The ALS-500M operates on 13.8 Vdc electricalsystemsand draws a peak current of80 amperesat full output.WARNING:THIS AMPUFIER IS DESIGNED FOR USEIN VEHICLESWITH NEGATIVE GROUND 12 VOLT ELECTRICALSYSTEMS ONLY.The battery should be maintained between 13.8 and 16.5 volts dc.PLEASE READ THIS MANUAL BEFORE OPERATING THIS EQUIPMENTAE朵T朵司的116 Willow RoadStarkville,MS 39759 USA662-323-8211Version 2APrinted in U.S.A.